67049820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2275

約数の個数: 72

約数和(自身を含む): 204618960

約数和(自身を除く): 137569140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2081, 2148, 2685, 3222, 3580, 4162, 5370, 6243, 6444, 8055, 8324, 10405, 10740, 12486, 16110, 18729, 20810, 24972, 31215, 32220, 37458, 41620, 62430, 74916, 93645, 124860, 187290, 372499, 374580, 744998, 1117497, 1489996, 1862495, 2234994, 3352491, 3724990, 4469988, 5587485, 6704982, 7449980, 11174970, 13409964, 16762455, 22349940, 33524910, 67049820]

約数ペア:

[(1, 67049820), (2, 33524910), (3, 22349940), (4, 16762455), (5, 13409964), (6, 11174970), (9, 7449980), (10, 6704982), (12, 5587485), (15, 4469988), (18, 3724990), (20, 3352491), (30, 2234994), (36, 1862495), (45, 1489996), (60, 1117497), (90, 744998), (179, 374580), (180, 372499), (358, 187290), (537, 124860), (716, 93645), (895, 74916), (1074, 62430), (1611, 41620), (1790, 37458), (2081, 32220), (2148, 31215), (2685, 24972), (3222, 20810), (3580, 18729), (4162, 16110), (5370, 12486), (6243, 10740), (6444, 10405), (8055, 8324)]